Nagai Jinsei, aka "Bare-Knuckles Jinsei". Born in a dumpster, raised in an orphanage, living as a yakuza, he is tough enough that he fights all his fights bare-handed, and is covered with countless knife and...

Series announced to be only a 3 Chapters Special Rachel, the Duke's Daughter, was accused of crimes that she had never even heard of by the Crown Prince Elliot and imprisoned in the palace dungeon. Was this a...

She should have died in prison as a villain. But she travels back in time... Marquise Chloe was betrayed by someone she trusted and died in prison... but she awakens back to her childhood. Starting over from...

Aoi Tsubaru was innocently convicted of murder and put in a school where only boy criminals were gathered for . I swear that I will graduate as soon as possible from the school life whose length will change...

Along a certain coastline lies a little, white mansion used as an apartment. Each room bears the name of an animal-- Tiger, Wolf, Snake, Cheetah, Cat, Rabbit, and Crocodile-- which the tennants use to address...

Shishio who was an omega living in the low class of society was picked up by Masami, an alpha who gives him a place in the yakuza society. "I want to become your mate, Masami." He used to live every day...

The most dangerous villain is the one who only learns martial arts. Aura's rejuvenating ability appears. A confrontation between traditional martial arts and superpower begins from that. Original Webtoon...

Gian Carlo Bourbon Del Monte, a young member of the mafia, is better known by his nickname "Lucky Dog" due to his incredibly good luck.Despite knowing that he can escape with just a little effort, Gian decides...

Certan was the prince of the demon world who wrecked havoc a long time ago. His father, the king of the demon world, had his soul sealed in an octagonal tablet and he sent to the human world… By accident, he...

In a land far away, the evil demon lord ruled with absolute power and cruelty. But a group of heroes combined their strengths and conquered obstacles to finally reach the demon lord in a final fight. When the...

"That's not me!" Sophia Alcott wakes up and is mysteriously in the body of the beautiful yet villainous Violet Elford imprisoned in a tower. Used to her shabby life of neglect as a humble apothecary...

The day-to-day lives of the prisoners and guards of the Milgram Prison! But in a funny 4-Koma form! Source: MangaDex

Moon Walker LTD. - Albatross no Shuujin Gaia, a mysterious man with the talent to escape from most bonds is sent to a top security prision, only to meet a police investigator investigating this corrupt prison...

A work which highlights the “present” of the capital punishment system through OIKAWA Naoki, a newly recruited prison officer, who faces condemned criminals everyday and agonizes. Based on close and careful...

From Twisted Hel Scans: A future Korea in which being single is a serious crime. The riveting tale of escape of an unexpectedly arrested single man and his fellow inmates. Original Webtoon

A prequel to Jisatsutou. The Japanese government exiles convicts facing execution to a remote lawless island to fend for themselves.

'Lee Seon-ho', who is framed for killing his father on the charge of 'murder of a relative', a mysterious old man approaches Seon-ho, who lives day by day, making him an offer he cannot refuse... Original...

Yeon, a high school boy who died in an accident while hiding a great crime of a murder. The place his soul had awakened was a prison in hell, and the devil's prison guard "Nell" who watches him as a prisoner...

Welcome to Nanba, the world's largest, most impenetrable prison. Locked away in cell block 13 are four inmates - Juugo, Uno, Rock, and Nico - who provide more than enough trouble for prison guard Sugoroku...

Arata Natsume works at a child guidance center, is in his thirties and is single with no plans for marriage. But one day, he receives a request from the child he was in charge of, Takuto, to "meet the criminal...